Vivobarefoot Primus Trail FG 3.5 Mens Silver Birch Size:47eu and flexible for natural movement

and flexible for natural movement

Made from naturally scarred leather from free-roaming cattle sourced from small-scale farmers

A gusseted tongue helps block hazardous flora and fauna

All come with the S4 performance monitor

Vivobarefoot Primus Trail FG 3.5 Mens Silver Birch Size:47eu and flexible for natural movementRUN AND ROAM WILD BUILT FOR TRAIL RUNNING AND ADVENTURING CLOSER TO NATURE The Primus Trail 3. 5 FG is for runners who live for the end of the road. These all terrain trainers are light and flexible enough to move freely, and tough enough to run wild on rough, rocky ground. Made with recycled, vegan*, high performance materials including an 71% recycled polyester upper. FIT, FEEL, FLEX For natural stability, natural sensory feedback and natural